The very first one! (the water in the stream was cool and refreshing on my bare feet: consequently, i waded in it for a few minutes.)
Sinister means bad and so does malevolent
All of the above. A sequence diagram is basically a step by step guide for how to do something
The first sentence suggests that she is impatient, the second implies that she is accommodating.
I say this because when someone is viewed as "Stubborn" it's viewed in a negative term. Whereas "Determined" is seen as positive.